Hello Area Model!
56 x 8 = ?
448
Ron put new tiles on his bathroom flood. He made 9 rows of 32 tiles. About how many tiles did Ron use?
300 tiles
Ky wants to buy stickers for his classmates. He has 26 students in his class. The stickers come in packs of 20. How many packs of stickers does Ky need to purchase for each classmate to receive 1 sticker?
2 packs
True or False?
42 ➗ 6 = 6 x 7
False
Select all of the factors of 20.
3, 10, 1, 5, 20, 4, 8, 2
1, 20, 2, 10, 4, 5
11 x 12 = ?
132
A bakery sells 14 muffins in each box. If they sell 13 boxes, how many muffins did they sell?
182 muffins
Naomi had 22 plastic cups of juice for her class. She arranged them on trays that can hold 8 cups. About how many trays did Naomi need?
3 trays
True or False?
3 x 4 = 12 x 1
True
List all of the factors of 9.
1, 3, 9
276 x 5 = ?
1,380
A farmer plants 24 rows of corn with 16 plants in each row. How many corn plants does the farmer have?
384 corn plants
A car dealership needs to transport 23 cars to an island. The ferry can hold 8 cars. How many trips will the ferry take to transport all the cars to the island?
3 trips
What symbol would complete this equation:
64➗ 8 ____ 8 X 8
= or ≠
=
List all of the factors for the number 25
1, 5, 25
12 x 46 = ?
552
A farm stand sells homemade apple cider. Yesterday, the stand sold 48 bottles of it for $4 each. The farmer who owns the stand calculated that he made $192. Were his calculations correct?
Yes! If the farmer used estimation, he would know that $4 x 48 bottles is more than $160. ($4 x 40 bottles = $160)
A boy at an amusement park has 75 ride tickets. Each ride on the roller coaster costs 4 tickets. After riding the roller coaster as many times as he can, how many tickets will the boy have left?
3 tickets
Fill in the blank to make the expression true.
20 - 5 ≠ 5 x __
Anything but 3
What is the great common factor of the numbers 6 and 18?
24 ➗ 4 = ?
6
Ann is baking cookies. She bakes three dozen oatmeal raisin cookies, two dozen sugar cookies, and four dozen chocolate chip cookies. Ann gives away two dozen oatmeal raisin cookies, one dozen sugar cookies, and two dozen chocolate chip cookies. How many total cookies does she keep?
48 cookies
Vicky is a computer programmer. Last week she wrote 6,013 lines of code. This week she wrote about half as much. She estimates that over those two weeks she wrote about 18,000 lines of code. Is this a good estimate? Yes or No?
No, it is closer to 9,000 lines of code.
What number would make this expression true?
10 + 8 = 36 ➗ ___
2
What is the greatest common factor for the numbers 24 and 36?
12